Weather: Registry setting to toggle dev tools in the browser

ExplorerPatcher/dllmain.c

@@ -114,6 +114,7 @@ DWORD bWeatherFixedSize = FALSE;
 DWORD dwWeatherTheme = 0;
 DWORD dwWeatherGeolocationMode = 0;
 DWORD dwWeatherWindowCornerPreference = DWMWCP_ROUND;
+DWORD dwWeatherDevMode = FALSE;
 WCHAR* wszWeatherTerm = NULL;
 WCHAR* wszWeatherLanguage = NULL;
 WCHAR* wszEPWeatherKillswitch = NULL;
@@ -4065,6 +4066,7 @@ SIZE WINAPI PeopleButton_CalculateMinimumSizeHook(void* _this, SIZE* pSz)
                     if (SUCCEEDED(hr))
                     {
                         epw->lpVtbl->SetWindowCornerPreference(epw, dwWeatherWindowCornerPreference);
+                        epw->lpVtbl->SetDevMode(epw, dwWeatherDevMode);
                     }
                 }
                 ReleaseSRWLockExclusive(&lock_epw);
@@ -6055,6 +6057,24 @@ void WINAPI LoadSettings(LPARAM lParam)
             }
         }
 
+        DWORD dwOldWeatherDevMode = dwWeatherDevMode;
+        dwSize = sizeof(DWORD);
+        RegQueryValueExW(
+            hKey,
+            TEXT("WeatherDevMode"),
+            0,
+            NULL,
+            &dwWeatherDevMode,
+            &dwSize
+        );
+        if (dwWeatherDevMode != dwOldWeatherDevMode && PeopleButton_LastHWND)
+        {
+            if (epw)
+            {
+                epw->lpVtbl->SetDevMode(epw, (LONG64)dwWeatherDevMode);
+            }
+        }
+
         ReleaseSRWLockShared(&lock_epw);
 #endif
 

ep_weather_host/ep_weather.h

@@ -67,6 +67,7 @@ DEFINE_GUID(IID_IEPWeather,
 #define EP_WEATHER_WM_FETCH_DATA (WM_USER + 10)
 #define EP_WEATHER_WM_SET_BROWSER_THEME (WM_USER + 11)
 #define EP_WEATHER_WM_REBOUND_BROWSER (WM_USER + 12)
+#define EP_WEATHER_WM_SETDEVMODE (WM_USER + 13)
 
 #define EP_WEATHER_HEIGHT 391
 #define EP_WEATHER_WIDTH 690

ep_weather_host/ep_weather_host.c

@@ -308,16 +308,17 @@ HRESULT STDMETHODCALLTYPE ICoreWebView2_CreateCoreWebView2ControllerCompleted(IC
         pCoreWebView2Settings->lpVtbl->QueryInterface(pCoreWebView2Settings, &IID_ICoreWebView2Settings6, &pCoreWebView2Settings6);
         if (pCoreWebView2Settings6)
         {
-            pCoreWebView2Settings6->lpVtbl->put_AreDevToolsEnabled(pCoreWebView2Settings6, FALSE);
-            pCoreWebView2Settings6->lpVtbl->put_AreDefaultContextMenusEnabled(pCoreWebView2Settings6, FALSE);
+            DWORD dwDevMode = InterlockedAdd64(&_this->dwDevMode, 0);
+            pCoreWebView2Settings6->lpVtbl->put_AreDevToolsEnabled(pCoreWebView2Settings6, dwDevMode);
+            pCoreWebView2Settings6->lpVtbl->put_AreDefaultContextMenusEnabled(pCoreWebView2Settings6, dwDevMode);
             pCoreWebView2Settings6->lpVtbl->put_IsStatusBarEnabled(pCoreWebView2Settings6, FALSE);
             pCoreWebView2Settings6->lpVtbl->put_IsZoomControlEnabled(pCoreWebView2Settings6, FALSE);
             pCoreWebView2Settings6->lpVtbl->put_IsGeneralAutofillEnabled(pCoreWebView2Settings6, FALSE);
             pCoreWebView2Settings6->lpVtbl->put_IsPasswordAutosaveEnabled(pCoreWebView2Settings6, FALSE);
             pCoreWebView2Settings6->lpVtbl->put_IsPinchZoomEnabled(pCoreWebView2Settings6, FALSE);
             pCoreWebView2Settings6->lpVtbl->put_IsSwipeNavigationEnabled(pCoreWebView2Settings6, FALSE);
-            pCoreWebView2Settings6->lpVtbl->put_AreBrowserAcceleratorKeysEnabled(pCoreWebView2Settings6, FALSE);
-            pCoreWebView2Settings6->lpVtbl->put_AreDefaultScriptDialogsEnabled(pCoreWebView2Settings6, FALSE);
+            pCoreWebView2Settings6->lpVtbl->put_AreBrowserAcceleratorKeysEnabled(pCoreWebView2Settings6, dwDevMode);
+            pCoreWebView2Settings6->lpVtbl->put_AreDefaultScriptDialogsEnabled(pCoreWebView2Settings6, dwDevMode);
             pCoreWebView2Settings6->lpVtbl->Release(pCoreWebView2Settings6);
         }
         pCoreWebView2Settings->lpVtbl->Release(pCoreWebView2Settings);
@@ -813,6 +814,29 @@ LRESULT CALLBACK epw_Weather_WindowProc(_In_ HWND hWnd, _In_ UINT uMsg, _In_ WPA
             return S_OK;
         }
     }
+    else if (uMsg == EP_WEATHER_WM_SETDEVMODE)
+    {
+        if (_this->pCoreWebView2)
+        {
+            ICoreWebView2Settings* pCoreWebView2Settings = NULL;
+            _this->pCoreWebView2->lpVtbl->get_Settings(_this->pCoreWebView2, &pCoreWebView2Settings);
+            if (pCoreWebView2Settings)
+            {
+                ICoreWebView2Settings6* pCoreWebView2Settings6 = NULL;
+                pCoreWebView2Settings->lpVtbl->QueryInterface(pCoreWebView2Settings, &IID_ICoreWebView2Settings6, &pCoreWebView2Settings6);
+                if (pCoreWebView2Settings6)
+                {
+                    pCoreWebView2Settings6->lpVtbl->put_AreDevToolsEnabled(pCoreWebView2Settings6, wParam);
+                    pCoreWebView2Settings6->lpVtbl->put_AreDefaultContextMenusEnabled(pCoreWebView2Settings6, wParam);
+                    pCoreWebView2Settings6->lpVtbl->put_AreBrowserAcceleratorKeysEnabled(pCoreWebView2Settings6, wParam);
+                    pCoreWebView2Settings6->lpVtbl->put_AreDefaultScriptDialogsEnabled(pCoreWebView2Settings6, wParam);
+                    pCoreWebView2Settings6->lpVtbl->Release(pCoreWebView2Settings6);
+                    PostMessageW(_this->hWnd, EP_WEATHER_WM_FETCH_DATA, 0, 0);
+                }
+                pCoreWebView2Settings->lpVtbl->Release(pCoreWebView2Settings);
+            }
+        }
+    }
     else if (uMsg == WM_CLOSE || (uMsg == WM_KEYUP && wParam == VK_ESCAPE) || (uMsg == WM_ACTIVATEAPP && wParam == FALSE && GetAncestor(GetForegroundWindow(), GA_ROOT) != _this->hWnd))
     {
         epw_Weather_Hide(_this);
@@ -1023,6 +1047,13 @@ HRESULT STDMETHODCALLTYPE epw_Weather_SetWindowCornerPreference(EPWeather* _this
     return S_OK;
 }
 
+HRESULT STDMETHODCALLTYPE epw_Weather_SetDevMode(EPWeather* _this, LONG64 dwDevMode)
+{
+    InterlockedExchange64(&_this->dwDevMode, dwDevMode);
+    PostMessageW(_this->hWnd, EP_WEATHER_WM_SETDEVMODE, dwDevMode, 0);
+    return S_OK;
+}
+
 DWORD WINAPI epw_Weather_MainThread(EPWeather* _this)
 {
     HRESULT hr = S_OK;

ep_weather_host/ep_weather_host.h

@@ -51,6 +51,7 @@ typedef interface EPWeather
     LONG64 g_darkModeEnabled; // interlocked
     LONG64 dwGeolocationMode;
     LONG64 dwWindowCornerPreference;
+    LONG64 dwDevMode;
 
     HANDLE hMutexData; // protects the following:
     DWORD cbTemperature;
@@ -113,6 +114,7 @@ HRESULT STDMETHODCALLTYPE epw_Weather_SetDarkMode(EPWeather* _this, LONG64 dwDar
 HRESULT STDMETHODCALLTYPE epw_Weather_IsDarkMode(EPWeather* _this, LONG64 dwDarkMode, LONG64* bEnabled);
 HRESULT STDMETHODCALLTYPE epw_Weather_SetGeolocationMode(EPWeather* _this, LONG64 dwGeolocationMode);
 HRESULT STDMETHODCALLTYPE epw_Weather_SetWindowCornerPreference(EPWeather* _this, LONG64 dwWindowCornerPreference);
+HRESULT STDMETHODCALLTYPE epw_Weather_SetDevMode(EPWeather* _this, LONG64 dwDevMode);
 
 static const IEPWeatherVtbl IEPWeather_Vtbl = {
     .QueryInterface = epw_Weather_QueryInterface,
@@ -139,6 +141,7 @@ static const IEPWeatherVtbl IEPWeather_Vtbl = {
     .SetDarkMode = epw_Weather_SetDarkMode,
     .SetGeolocationMode = epw_Weather_SetGeolocationMode,
     .SetWindowCornerPreference = epw_Weather_SetWindowCornerPreference,
+    .SetDevMode = epw_Weather_SetDevMode,
 };
 
 static inline DWORD epw_Weather_GetTextScaleFactor(EPWeather* _this) { return InterlockedAdd64(&_this->dwTextScaleFactor, 0); }

ep_weather_host_stub/ep_weather_host.idl

@@ -64,4 +64,6 @@ import "unknwn.idl";
 	HRESULT SetGeolocationMode([in] LONG64 dwGeolocationMode);
 
 	HRESULT SetWindowCornerPreference([in] LONG64 dwWindowCornerPreference);
+
+	HRESULT SetDevMode([in] LONG64 dwDevMode);
 };